1 /*
2  * Copyright (c) 2019 Ori Bernstein <ori@openbsd.org>
3  * Copyright (c) 2021 Stefan Sperling <stsp@openbsd.org>
4  *
5  * Permission to use, copy, modify, and distribute this software for any
6  * purpose with or without fee is hereby granted, provided that the above
7  * copyright notice and this permission notice appear in all copies.
8  *
9  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16  */
17 
18 #define GOT_CAPA_AGENT			"agent"
19 #define GOT_CAPA_OFS_DELTA		"ofs-delta"
20 #define GOT_CAPA_SIDE_BAND_64K		"side-band-64k"
21 #define GOT_CAPA_REPORT_STATUS		"report-status"
22 #define GOT_CAPA_DELETE_REFS		"delete-refs"
23 
24 #define GOT_SIDEBAND_PACKFILE_DATA	1
25 #define GOT_SIDEBAND_PROGRESS_INFO	2
26 #define GOT_SIDEBAND_ERROR_INFO		3
27 
28 struct got_capability {
29 	const char *key;
30 	const char *value;
31 };
32 
33 struct got_pathlist_head;
34 
35 const struct got_error *got_gitproto_parse_refline(char **id_str,
36     char **refname, char **server_capabilities, char *line, int len);
37 const struct got_error *got_gitproto_match_capabilities(
38     char **common_capabilities,
39     struct got_pathlist_head *symrefs, char *server_capabilities,
40     const struct got_capability my_capabilities[], size_t ncapa);